Back in the Fight- Start the Single Player Campaign on any difficulty
Too Big to Fail- Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty
Wet Work - Take back New York Harbor. complete "Hunter Killer" on any difficult
One way ticket- Make it to Westminster Complete "mind the Gap" on any difficulty
Welcome to WW3- Save the Us Vice President. Complete "goalpost" on any difficulty
Sandstorm!- Assualt the shipping company. Compplete "Return to Sender" on any dificulty
Carpe Diem- Protest Soap from Makarov's men. Complete "Persona Non grata" on any difficulty
Frequent Flyer- Defend the Russian President. Complete "Turbulence" on any diofficulty
Up to no good- infilitrate the village. Complete "back on the grid" on any difficulty
Vive la Revolution!- Reach the church. Complete "eye of the storm" on any difficulty
Requim- Escape the city. Complete "blood brothers" on any difficulty
Storm the castle- Discover Makarov's next move. Complete "Stronghold" on any difficulty
Bad First date- Find the girl. Complete "scortched earth" on any difficulty
Diamond in the rough- Rescue the Russian president. Complete "Down the rabbit hole" on any difficulty
The Big Apple- Complete "Black Tuesday" and "Hunter Killer" on veteran difficulty.
Out of the frying pan- Complete "Persona non grata", "turbulence" and "Back on teh grid" on Veteran difficulty
European Vacation- Complete "mind the gap", "goalpost" and "return to sender" on Veteran difficulty
City of Lights- Complete "bag and drag" and "iron Lady" on veteran difficulty
The darkest hour- Complete "Eye of the Storm", "Blood Brothers" and "Stronghold" on veteran difficulty
this is the End- Complete "scorched Earth" "Down the rabit hole" and "Dust to Dust" on Veteran Difficulty
Who dares win- Complete the campaign on Recruit or Regular
The Best of the Best- Complete campaign on hardened or veteran
Strike!- kill 5 enemies with a single grenade
Jack the ripper- Melee 5 enemies in a row
Scout Leader- collect 45 Intel items
This is my boomstick- kill 30 enemies with the XM25 in "Black Tuesday"
What Goes up...- Destroy all the choppers with only the UGV grenade launcher in "persona non grata"
Secret- this is a secret achievement
From whom the shell tolls- Destory all targets during the morter sequence with only 4 shells in "back on the grid"
Kill Box- Kill 25 enemies with the Chopper Gunner in a single run in "return to sender"
Danger Close- Take down a chopper with an ac130 smoke grenade in "Bag and Drag"
Menage a Trois- Destroy 3 tanks with a single 105mm shot in "iron lady"
Jara Crimrman- kill an enemy in the store without getting spotted in "eye of the Storm"
nein- kill 9 enemies with A-10 strafing runs in "scorched earth"
50/50- Complete a special ops mission with the same number as kills as your partner
Birdie- kill 2 enemy helicopters without getting hit
Serrated Edge- finnish a Jeggernaut with a knife
Arms Dealer- buy all items from the survival weapon Armory
Danger Zone- buy all items from the survival air support armory
Defense Spending- Cuy all items from the survival equitment armory
Get rich or die trying- Have $50,000 current balance in Spec Ops Survival game
I Live- Survive 1 wave in a spec ops survival game
Survivor- Survive 10 waves in each mission of Special Ops survival mode
Unstoppable- Survive 15 waves in each mission of Spec Ops Survival Mode
No Assitance required- Complete a spec ops mission on Hardened or Veteran with no player getting downed
Brag Rags- Earn 1 star in Special Ops Mission Mode
Tactician- Earn 1 star is *typo on the actual acheivement* each mission of Special Ops Mission Mode
Overachiever- Earn 48 stars in spec ops mission mode

rep is always appreciated for sharing
got this from another site dont wanna advertise